Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

Did you ever write any inerface files / profile file to support unix environment setup ?

HP,

1 4111

What would you do when all the processess hangs and there is no other option in unix?

HP,

3 9586

ls -l ls -t ls -r ls -a ls -ltr ls -u grep error file.txt grep -v error file.txt perl prg.pl | ./file.txt tee chmod +x chmod -x chmod =x ps bg date +%y%m%d ?

HP,

2878

Diff b/w C-shell and Born-shell

HP,

2 9817

How will retrieves incoming mails from different web sites

HCL, HP,

2 9589

what is Bourne shell.

Google, HCL, Infosys,

1 8447

script is like x=10; y=20; [$x-ne$y]; echo $ please give me output.

Amdocs, Google,

2 7446

how is the possible the "last 10 files present in the current directory and stores them in the file list".

Google,

9 13226

what is the command To print script arguments

Google,

4 7864

what is QUOTA-V

Google,

4 11628

how is "to run even after user logs out"

Google,

2 7706

what is command for "calj2007"

Google,

2 7060

how to create a new file command

Google,

17 29729

tell me command for" to create more than one name to a file".

Google,

3 10469

what is "ls* " is run options are 1) x 2).x 3) hidden 4) no disply tell exact answer.

Google,

6 10382

Un-Answered Questions { Operating Systems }

What is the average cost of data recovery?

927

What are bash scripts used for?

1084

What is a p-thread?

963

What do you mean by Runtime Error

1013

Do you know what is linear search?

895

What does the command ' $who | sort –logfile > newfile' do?

1280

How does a binary search work?

858

Does windows 10 have scanning software?

822

What is the default download location for files on windows?

738

How do I put windows 10 into safe mode?

899

Can hashmap be sorted?

912

What are the phases of swapping a page from the memory?

959

What does file explorer mean?

1004

Is it possible to uninstall windows 10?

893

What exactly is a thread?

916

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